Ceiling lamp



FIG. 1 is a perspective view of a “ceiling lamp” showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines throughout the drawings are included for the purpose ofillustrating portions of the subject matter that form no part of theclaimed design.

The ornamental design for a “ceiling lamp,” as shown and described.